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Requirements and limitations

Here are simple rules for successful publications in Bluesky.

Images​

  • Supported formats: JPG, animated GIF, and PNG
  • Recommended image size: 1200 x 627 pixels

Videos​

  • Maximum video file size: 1 GB
  • Supported formats: MP4
  • Maximum duration: 4 minutes
  • Duration (min.): 1 second
  • Aspect ratio must be between 1:3 and 3:1

By following these simple rules, you can easily create content that will look great in Bluesky.